package com.xueersi.interactivevideoeditor.model
{
	public class MaterialAsset extends Asset
	{
		private var _url:String ;
		
		public function MaterialAsset()
		{
			super();
		}
		
		public function set url(value:String):void
		{
			_url = value; 
		}
		
		override public function getRelation():Object
		{
			return _url;
		}	
	}
}